Do you think _________ should be allowed to drive?
A. sixteen-year-old B. seventeen-year-olds
C. fifteen-year-old D. eighteen-years-olds
I regret ________ to my mother when I was ten years old.
A. talk back B. to talk back C. talking back D. talked back
—What's the meaning of the activity “Let's Save”?
—Paper shouldn't ________ in everyday life.
A. waste B. wasted C. be wasted D. is wasted
（题文）Mr Zhang managed ________ the ticket to the concert. He was very happy.
A. to get B. get C. getting D. got
—Are you _______ about selling your house?
—Yes. I need money.
A. serious B. afraid C. strict D. nervous
If you work harder, you’ll have another______ to play the violin at a concert.
A. sleep B. chance C. mistake D. problem
